Universal TV remote and my 42" Plasma wont work?

I have a 42HCB HCT TV Plasma. I know that LG and Zenith also make HCT, but so far, ive tried about 30 different TV remote codes and nothing is working and I cant find any online. Any suggestions would be great.

Ive tried:

0056

0134

0004

0050

0009

0005

0155

0132

0227

0338

0012

0057

0080

0156

ZENITH ......0121 0009 0050 0078 0091

...................... 0138 0059 0131 0038 0111

......................0134 0153 0064 0004 0135

.............0226 0227 0247 0266 0288 0310

.............0338 0358 0023 0039 0001 0058

LG ......0134 0004 0050 0009 0005 0155

....0132 0227 0338 0012 0057 0080 0156

GOLDSTAR .........0004 0009 0005 0227

......................0338 0012 0057 0080 0156

I know some of these are repeats .. but just posting them to show.

I tried the code search on the remote.

The remote is a GE Universal remote.

I tried the code search by pressing and holding SETUP until tv lights green, then pressing tv quickly to get the 1 blink, then channel up repeatedly (up to 300 times) and nothing worked.

Any suggestions?

Again the TV type is a

HPP-42HCB (from HCT)