Data error C:TallyData
2Tr01299.500 Size:51328 Position:51328 Chars:128(done 0)

It is your computer, showing something went wrong (serious wrong) with the Tally program. It is even telling where to look. But you should look it up on the Megaleecher website.
Recover Corrupted Tally Accounting Data

download the software & install from this or find the latest software :
http://en.softonic.com/s/tally-5.4-accounting-software

have eror 'H:\tally9\11-12\10006\tranmgr.'
size 2180096
Position:2182144
chars 512 (done 0)
so i can not add new data please solve this problem.

Exiting TALLY!

File: 'd:\Tally7.2\Data\0085\Manager.500'

Size: 65920

Position: 65920

Chars: 128 (done 0).

tally631\data\0006\tr01327.500` size:-16384 position 16384 Chars :128 (done 0)

i have an error D:\tally9\DATA\10005\tranmgr.900
size 19817472
position 19817472
chars 512(done0)
i can't rewrite my dat

Error! Exiting Tally! File Name C:\tally\data\004\Tr01320.500 Size 196608 Position 196608 Chars 128 (Done 0).

exiting tally! \r\ninternal error
software exception c0000005
(memory access violation)

Exiting Tally!
File Damaged
File:C':Tally7.2\Data\009\manager.500
Size 180180
Position: 180352
Charj : 128 (done128)

Dear Sir/Madam,

I am getting the following error,

Existing TALLY file damaged File:C:/Tally/0001/Tr01298.500
Size:150144
Position:149760
Chars:128(done 128)

Please give me a solution to get my data and I am using Tally7.2 version...

Thanks & Regards,
S.Prasada Rao