Excel progrm is not open and earrer so by file setup.chm

For xlsx files, they are actually a group of files compressed in Zip file format. Therefore, sometimes, if the corruption is only caused by the Zip file, then you can use Zip repair tools such as WinRAR to repair the file, as follows:

1. Assuming the corrupt Excel file is a.xlsx, then you need to rename it to a.zip
2. Start WinRAR, go to "Tools > Repair Archive" to repair a.zip and generated a fixed file a_fixed.zip.
3. Rename a_fixed.zip back to a_fixed.xlsx
4. Using Excel to open a_fixed.xlsx.

If doesn't help look for the answer here: http://www.filerepairforum.com/forum/microsoft/microsoft-aa/excel/653-i-get-a-message-that-the-file-is-damaged-or-corrupted

Or:
XLSX Repair Kit. The latest corrupt XLSX file repair software featuring a powerful data recovery core and a convenient step-by-step wizard for extra convenience.
For more information: http://www.xlsx.repair/

Hi, what is the exact error code you receive? If you can provide the exact error code or message, will narrow down troubleshoot. To get around the problem, try starting Excel in safe mode. The command is "C:\Program Files\Microsoft Office\Office14\EXCEL.EXE /s".

To run the command:

1. Copy the above command without inverted commas.
2. Click Start and paste by pressing "Ctrl + V" and press the Enter key.

See if this open Excel. Thereafter, exit Excel and try opening Excel again in normal mode without the "/s" switch at the end.

If still having issue, suspect some of the system files may be corrupted. Run Office setup and hit Repair when prompted.

Regards,
Maha

check your CD may be its a file missing , try to burn from another source

Right click on the file. Choose Open With. Find the Microsoft Help program in the list and check the "always open this file with" check box.

Have a look at this link:

http://geekswithblogs.net/evjen/archive/2006/06/29/83567.aspx

This might help you, keep me posted

have you tried Try microOLAP

Select ASCII. Give output file name Eg:d:/exp Open the file using EXcel.Select Delimite  nexxt comma finish.Export is completed or You can do 2 things , first you could export as text and import it back to excel using the text file you created , secondly you can select HTML and give the file name as eg-XYZ.xls
or Try using UDIMagic Free Edition to Export Tally data. Download it fromhttp://www.rtslink.com/images/udimagic-free-edition-setup.zip 

if setup.chm will be deleted then i will solve your problem by sending you a software,this software will recover and unerase all of your losted documents and all of the deleted files but i will sell that software if you want to purchase it then please contact me at another e-mail id that is- [email protected]. 

wherer are you printing this, A4 is european, north america would use letter, etc..
if you go to control panel, open the printers and faxes folder, right click the printer in question, a window will pop up, click on properties.. a new window should open. click on "Printing Defaults" or "Printing Preferences" then click on "Advanced" ( I believe it should be to the lower left) that will open another window, in paper size make it Letter if your in N America, A4 for Euro.. this will set the deafult print..
Click ok, then print a test page from the general tab..

The reason you getting this LOAD LETTER message. your excel page setup is set to print to letter, your machine is set to print top A4

If you open Excel then go to Print then a window should pop up where you select the printer you want to use, click on Properties, then Lay out, then Advanced, and input the correct paper size before you print.

does this happen with all excels files, or one particular?
Create a new Excel file, and try printing it.. possibly could be in that particular file. I have seen this happen alott particulary with PDF files.. Where the incorrect paper size is in the file..

Take a look at this it may give a clue
http://search.mywebsearch.com/mywebsearch/redirect.jhtml;jsessionid=1E9169A305F7EFE2893EC4B470CE1A0A?qid=B1A2F64E3C3F54503E844EEC3088946C&searchfor=.chm&action=pick&pn=1&ptnrS=ZNfox000&st=bar&cb=ZN&pg=GGmain&ord=0&redirect=mPWsrdz9heamc8iHEhldETQ7yG7eb7Dq8XWywy0uC6CiaE4fxLaEfGv9%2B3%2BQZ0cBwjncJqqArDclmGlTr05KlQulzHlDWl7vZsRsm%2FhKwuQ%3D&ct=AR
failing that try Acrobat it may comply