First, content of install directory:
3/06/2013 16:20 <DIR> .
3/06/2013 16:20 <DIR> ..
3/04/2013 12:48 308,256 English.dll
3/04/2013 12:48 334,368 French.dll
3/04/2013 12:48 336,928 German.dll
10/19/2012 5:03 752,384 ipworkszip9.dll
3/04/2013 12:48 326,688 Italian.dll
10/17/2012 20:58 6,413 licensele.txt
3/04/2013 12:48 297,504 onig.dll
2/25/2013 19:25 3,448 readme.txt
3/06/2013 16:20 1,431 regid.2002-09.com.jpsoft_TCC LE 13.0.swidtag
3/04/2013 12:48 214,560 Russian.dll
3/04/2013 12:48 75,808 ShrAlias.exe
3/04/2013 12:48 331,296 Spanish.dll
3/04/2013 12:48 988,192 takecmd.dll
3/04/2013 12:48 129,568 tcc.exe
12/28/2009 12:18 1,000 tccbatch.btm
12/28/2009 12:19 1,192 tcchere.btm
2/25/2013 21:22 3,647,403 tcmd.chm
3/04/2013 12:48 542,752 updater.exe
3/06/2013 16:20 379 updater.ini
8,299,570 bytes in 19 files and 2 dirs 8,339,456 bytes allocated
Second, did not find a GPF file. And, lastly I'm using AVG 2013. If it is some interaction, it's just with 13.0. The old version 12.11 I installed is working just fine.